IBM MobileFirst 7.1 - Windows Phone 崩溃

IBM MobileFirst 7.1 - Windows Phone Crashes

我们正在使用 IBM MobileFirst 7.1 开发混合应用程序并在 Windows Phone 设备上进行测试。 我们正在进行大量测试,并且在应用程序启动时出现一些随机崩溃

第一个崩溃日志:

The header x-wl-clientlog-deviceId has an empty value.
   at System.Net.Browser.ClientHttpWebRequest.InternalEndGetResponse(IAsyncResult asyncResult)
   at System.Net.Browser.ClientHttpWebRequest.<>c__DisplayClasse.<EndGetResponse>b__d(Object sendState)
   at System.Net.Browser.AsyncHelper.<>c__DisplayClass1.<BeginOnUI>b__0(Object sendState)
   --- End of inner exception stack trace ---
   at System.Net.Browser.AsyncHelper.BeginOnUI(SendOrPostCallback beginMethod, Object state)
   at System.Net.Browser.ClientHttpWebRequest.EndGetResponse(IAsyncResult asyncResult)
   at IBM.Worklight.WLNativeXHRSender.responseCallback(IAsyncResult asyncResult)
   at System.Net.Browser.ClientHttpWebRequest.<>c__DisplayClass1d.<InvokeGetResponseCallback>b__1b(Object state2)}

第二次崩溃日志:

{System.InvalidOperationException: Collection was modified; enumeration operation may not execute.
   at System.ThrowHelper.ThrowInvalidOperationException(ExceptionResource resource)
   at System.Collections.Generic.Dictionary`2.ValueCollection.Enumerator.MoveNext()
   at System.IO.IsolatedStorage.IsolatedStorageSettings.Save()
   at IBM.Worklight.WLConfig.writeWLPref(String prefName, String prefValue)
   at IBM.Worklight.WLCookieManager.storeCookiesInIsolatedStorage()
   at IBM.Worklight.WLNativeXHRSender.responseCallback(IAsyncResult asyncResult)
   at System.Net.Browser.ClientHttpWebRequest.<>c__DisplayClass1d.<InvokeGetResponseCallback>b__1b(Object state2)}

用于测试的设备是 Nokia Lumia 1320 运行 Windows Phone 8.1

使用的IBM MobileFirst版本为7.1.0.00.20160513-1010

使用的环境是WindowsPhone(Silverlight)

这些日志似乎与 Worklight/MobileFirst 本机代码有关。你能证实吗?有没有解决办法?

请指教

此问题需要打开 IBM 支持票证,因此处理为 PMR #74734,024,677。 IBM 开发团队正在使用客户提供的示例应用程序对其进行调查。